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authorDJ Delorie <dj@redhat.com>2001-10-15 22:50:13 -0400
committerDJ Delorie <dj@gcc.gnu.org>2001-10-15 22:50:13 -0400
commitaac04c15d761628889f138b16219bce27f25bbb2 (patch)
tree58903ff3e4335306b7c9f5c24e8baf3b9a9922a8 /libiberty/vasprintf.c
parent2d4368e6cd739fadc7e3cc1111f30f2941e8a8a3 (diff)
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Makefile.in (TEXIFILES): Add fnmatch.txh.
* Makefile.in (TEXIFILES): Add fnmatch.txh. (maint-undoc): New. maint-tool: Add "undoc" tool. * alloca.c, argv.c, asprintf.c, choose-temp.c, concat.c, fdmatch.c, ffs.c, getruntime.c, insque.c, lbasename.c, make-temp-file.c, mkstemps.c, pexecute.c, random.c, spaces.c, strerror.s, strsignal.c, strtol.c, vasprintf.c: Add or update documentation. * fnmatch.txh: New. * functions.texi: Regenerate. From-SVN: r46274
Diffstat (limited to 'libiberty/vasprintf.c')
-rw-r--r--libiberty/vasprintf.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/libiberty/vasprintf.c b/libiberty/vasprintf.c
index 32faa84..d69dc32 100644
--- a/libiberty/vasprintf.c
+++ b/libiberty/vasprintf.c
@@ -43,6 +43,21 @@ extern PTR malloc ();
int global_total_width;
#endif
+/*
+
+@deftypefn Extension int vasprintf (char **@var{resptr}, char *@var{format}, va_list @var{args})
+
+Like @code{vsprintf}, but instead of passing a pointer to a buffer,
+you pass a pointer to a pointer. This function will compute the size
+of the buffer needed, allocate memory with @code{malloc}, and store a
+pointer to the allocated memory in @code{*@var{resptr}}. The value
+returned is the same as @code{vsprintf} would return. If memory could
+not be allocated, zero is returned and @code{NULL} is stored in
+@code{*@var{resptr}}.
+
+@end deftypefn
+
+*/
static int int_vasprintf PARAMS ((char **, const char *, va_list *));